WebThe Asphalt Mixture Criteria chart identifies the aggregate, mixture volumetric, and laboratory density requirements for mixtures designed under the gyratory mix design … WebSection 4109. Aggregate Gradations. 4109.01 DESCRIPTION. A. Coarse Aggregate. Particlesretained on the No. 4 or larger sieve. B. Fine Aggregate. Particlespassing the …

Appendix - Iowa Department of Transportation

Webthe Verification sample are not within IA parameters, the QAC will evaluate the results, resolve the discrepancy and notify the PM of the resolution. The QAC test results, of the plastic properties of the concrete, or the investigation of IA issues will be given to the PM by the end of the work shift, if an agency representative is available. WebIowa DOT Materials Laboratory Test Method No. Class A, B, C, & E revetment. Alumina. 0.7. 222. A Freeze. 10. 211, Method A. Secondary Pore Index. 25. 219. Class D … tribal forms

Page 1 of 29 Bureau of Materials APPROVED/QUALIFIED …

WebA gradation that, when plotted on the 0.45 power gradation graph, falls mostly above the 0.45 power maximum density line. The term generally applies to dense graded aggregate. Coarse gradation. A gradation that, when plotted on the 0.45 power gradation graph, falls mostly below the 0.45 power maximum density line. WebIowa DOT Materials Laboratory Test Method No. 222. A Freeze. 6. Iowa DOT Materials Laboratory Test Method No. 211, Method A. Absorption. 2.5. Iowa DOT Materials … WebCommon Sizes 4" - 3/16"; Other DOT and Special Sizes Available at Most Locations Designations Common ASTM and AASHTO Designations:#1, #2, #357, #4, #467, #5, #56, #57, #6, #67, #7, #8, #89 Common Applications Concrete Asphalt MSE Wall Backfill Railroad Ballast Sediment Check Dams Runoff Water Containment Cells Ram Aggregate … teos low k